429600429

素因数分解:

$3^6\times {\mathrm{257}}^1\times {\mathrm{2293}}^1$

素因数の和:2568

約数の個数: 28

約数和(自身を含む): 646894236

約数和(自身を除く): 217293807

約数列:

[1, 3, 9, 27, 81, 243, 257, 729, 771, 2293, 2313, 6879, 6939, 20637, 20817, 61911, 62451, 185733, 187353, 557199, 589301, 1671597, 1767903, 5303709, 15911127, 47733381, 143200143, 429600429]

約数ペア:

[(1, 429600429), (3, 143200143), (9, 47733381), (27, 15911127), (81, 5303709), (243, 1767903), (257, 1671597), (729, 589301), (771, 557199), (2293, 187353), (2313, 185733), (6879, 62451), (6939, 61911), (20637, 20817)]